1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.util.bridges.jsf.common.comparator;
24  
25  import java.util.Comparator;
26  
27  import javax.faces.model.SelectItem;
28  
29  /**
30   * <a href="SelectItemComparator.java.html"><b><i>View Source</i></b></a>
31   *
32   * @author Neil Griffin
33   */
34  public class SelectItemComparator implements Comparator<SelectItem> {
35  
36      public SelectItemComparator() {
37          this(true);
38      }
39  
40      public SelectItemComparator(boolean asc) {
41          _asc = asc;
42      }
43  
44      public int compare(SelectItem selectItem1, SelectItem selectItem2) {
45          int value = selectItem1.getLabel().compareTo(selectItem2.getLabel());
46  
47          if (_asc) {
48              return value;
49          }
50          else {
51              return -value;
52          }
53      }
54  
55      private boolean _asc;
56  
57  }